8 oz. cream cheese
Sm. to med. onion, chopped
4 oz. can mushrooms, sliced or chopped
1 sm. can chopped, ripe olives
24 slices pepperoni
1 (4 oz.) can pizza sauce
8 oz. Mozzarella cheese, sliced or grated

Preheat oven to 350 degrees. Soften cream cheese and spread on bottom of pie plate. Layer on top all remaining ingredients, except cheese. Bake until sauce bubbles, about 20 minutes. Top with cheese and bake until melted. Serve with crackers.